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Date: Fri, 6 Feb 2026 07:08:04 +0100
From: Greg KH <gregkh@linuxfoundation.org>
To: zhangchen200426@163.com
Cc: zhangchen01@kylinos.cn, stable@vger.kernel.org
Subject: Re: [PATCH] Bluetooth: HCI: Fix hci0 not release in usb disconnect
 process
Message-ID: <2026020654-wildfowl-jogging-756d@gregkh>
References: <20260206054240.297057-1-zhangchen200426@163.com>
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In-Reply-To: <20260206054240.297057-1-zhangchen200426@163.com>

On Fri, Feb 06, 2026 at 01:42:40PM +0800, zhangchen200426@163.com wrote:
> From: zhangchen <zhangchen01@kylinos.cn>
> 
> If hci_resume_dev before hci_unregister_dev, the hci command will
> timeout and the reference count of hdev will not reset to zero.
> Then the node "hci0" will not release.
> 


<formletter>

This is not the correct way to submit patches for inclusion in the
stable kernel tree.  Please read:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.

</formletter>